CodeItBro Blog
Practical guides, developer tutorials, and tool insights for people building on the web.
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Free tools for developers
Free, browser-based tools for developers and creators, from formatters and converters to generators.
- Microphone Check OnlineCheck your microphone online with a live input meter and short playback recording. Choose an input device and confirm that your voice sounds clear.
- AI Product Name GeneratorGenerate unique product and brand name ideas using AI for tech, beauty, food, SaaS, and fashion with taglines.
- JWT DecoderDecode and inspect JSON Web Tokens. View header, payload, and verify expiration.
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Browse all tools- Income to Debt CalculatorWork out your debt-to-income ratio in seconds. Enter your gross monthly income and loan payments to see the housing and total DTI percentages lenders check.
- URL to Design.md GeneratorAnalyze a public webpage and generate an AI-ready design.md file with layout, UI, SEO, and implementation notes.
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- Pages to PDF ConverterConvert Apple Pages documents to universally readable PDF format entirely in your browser.